Home GPU Comparison AMD Radeon HD 7650A vs AMD Radeon HD 8690M

AMD Radeon HD 7650A vs AMD Radeon HD 8690M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7650A and 2GB VRAM Radeon HD 8690M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7650A 's Advantages
160 additional rendering cores
AMD Radeon HD 8690M 's Advantages
Released 1 years and 2 months late
Boost Clock975MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (32.00GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 7650A
0.576 TFLOPS
Radeon HD 8690M +8%
0.624 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Mar 2013
All-In-One
Generation
Solar System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
925 MHz
-
Boost Clock
975 MHz
900 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
32.00GB/s

Render Config

6
Compute Units
5
-
-
-
480
Shading Units
320
24
TMUs
20
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
7.800 GPixel/s
14.40 GTexel/s
Texture Rate
19.50 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
624.0 GFLOPS
-
FP64 (double)
39.00 GFLOPS

Board Design

33W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Onega
GPU Name
Sun
-
GPU Variant
Sun S3 XT (216-0841009)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
0.69 billion
118 mm²
Die Size
56 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
-
-
5.0
Shader Model
6.5 (5.1)

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